---
product_id: 538485020
title: "Xiaomi M2239B1 Mi Smart Band 8 Watch With Heart Rate Blood Oxygen and Sleep Monitoring Functions 130 Sport Mode-CN version Black- Bluetooth Black"
brand: "xiaomi"
price: "¥12015"
currency: JPY
in_stock: false
reviews_count: 13
url: https://www.desertcart.jp/products/538485020-xiaomi-m2239b1-mi-smart-band-8-watch-with-heart-rate
store_origin: JP
region: Japan
---

# 5ATM water resistance (50m) 130 sport modes & 24/7 health tracking 16-day battery life Xiaomi M2239B1 Mi Smart Band 8 Watch With Heart Rate Blood Oxygen and Sleep Monitoring Functions 130 Sport Mode-CN version Black- Bluetooth Black

**Brand:** xiaomi
**Price:** ¥12015
**Availability:** ❌ Out of Stock

## Summary

> ⌚ Elevate your wellness game with Xiaomi Mi Smart Band 8 – where style meets unstoppable stamina!

## Quick Answers

- **What is this?** Xiaomi M2239B1 Mi Smart Band 8 Watch With Heart Rate Blood Oxygen and Sleep Monitoring Functions 130 Sport Mode-CN version Black- Bluetooth Black by xiaomi
- **How much does it cost?** ¥12015 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/538485020-xiaomi-m2239b1-mi-smart-band-8-watch-with-heart-rate)

## Best For

- xiaomi enthusiasts

## Why This Product

- Trusted xiaomi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dive In Without Worry:** 5ATM water resistance means your band is ready for swims, showers, and rainy runs—no compromises.
- • **All-Day Health Insights:** Continuous heart rate, blood oxygen, sleep, and female health monitoring keep you in tune with your body 24/7.
- • **Unmatched Battery Endurance:** Stay unplugged longer with a powerful 190mAh battery delivering up to 16 days on a single charge.
- • **Seamless Cross-Platform Sync:** Flawlessly compatible with both iOS and Android, keeping your fitness data synced and accessible anytime.
- • **Vibrant 1.62" AMOLED Display:** Experience crystal-clear visuals with 326 PPI and 600 nits brightness for effortless glanceability, even outdoors.

## Overview

The Xiaomi Mi Smart Band 8 is a sleek, lightweight fitness tracker featuring a vibrant 1.62" AMOLED touchscreen, 130 sport modes, and comprehensive health monitoring including heart rate, blood oxygen, and sleep tracking. With a robust 16-day battery life and 5ATM water resistance, it supports both iOS and Android devices, making it the ultimate companion for active professionals seeking reliable, stylish wellness insights.

## Description

Xiaomi Band 8 NFC features a 1.62" AMOLED 2.5D colorful touch screen with 100% of P3 color gamut with a resolution of 192×490 pixels, 326 PPI, and up to 600 nits brightness, offering a stunning visual experience, engaging interface, and smart message notification.

Review: Absolutely Love it - hits all the points - I tried the 300$ Oura Ring and then the 2 year subscription for the Whoop band - BUT they didn't meet my requirement. I was looking for a small device (ideally screenless) for tracking footsteps, vibrating alarm and with mobile call vibration. the Mi Smart Band hits all the needed features. it has a screen but it doesn't come on all the time. Plus the iphone app is decent enough. Oura and Whoop focus TOO much on Sleep and activities. the Mi Band has the needed activities for me. For the price and value it provided, it was a Fabulous buy.
Review: WORTH EVERY PENNI - I would say even if you have a mi band 7 this is an upgrade. The screen and the softwear is smoother than ever with a 60 hertz display its almost effortless at this point. Even the trackings and sleep monitoring is really accurate and is very durable as well.THE BEST FITNESS BAND YOU CAN GET IN THIS PRICE RANGE.

## Features

- IOS and Android Support: English, Chinese.
- Battery:190mAh battery capacity, up to 16 days (charging time approximately 1 hours)
- Water resistance:5ATM has a water resistance of up to 50m
- Activity tracking:Calculate steps, distance, calories burned, female health monitor, blood oxygen
- Health Monitoring:24-hour heart rate monitoring

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C3B42Q29 |
| Best Sellers Rank | #12,872 in Electronics ( See Top 100 in Electronics ) #400 in Smartwatches |
| Item model number | M2239B1 |
| Manufacturer | Xiaomi |
| Product Dimensions | 4.8 x 2.25 x 1.1 cm; 27 g |

## Product Details

- **Battery capacity:** 100 Milliamp Hours
- **Connectivity technology:** Bluetooth
- **Memory storage capacity:** 100 GB
- **Operating system:** Android Wear
- **Special features:** Activity Tracker

## Images

![Xiaomi M2239B1 Mi Smart Band 8 Watch With Heart Rate Blood Oxygen and Sleep Monitoring Functions 130 Sport Mode-CN version Black- Bluetooth Black - Image 1](https://m.media-amazon.com/images/I/619syjM2gxL.jpg)
![Xiaomi M2239B1 Mi Smart Band 8 Watch With Heart Rate Blood Oxygen and Sleep Monitoring Functions 130 Sport Mode-CN version Black- Bluetooth Black - Image 2](https://m.media-amazon.com/images/I/71yYaowhExL.jpg)
![Xiaomi M2239B1 Mi Smart Band 8 Watch With Heart Rate Blood Oxygen and Sleep Monitoring Functions 130 Sport Mode-CN version Black- Bluetooth Black - Image 3](https://m.media-amazon.com/images/I/71cVgssIIBL.jpg)
![Xiaomi M2239B1 Mi Smart Band 8 Watch With Heart Rate Blood Oxygen and Sleep Monitoring Functions 130 Sport Mode-CN version Black- Bluetooth Black - Image 4](https://m.media-amazon.com/images/I/61fwwQhBurL.jpg)
![Xiaomi M2239B1 Mi Smart Band 8 Watch With Heart Rate Blood Oxygen and Sleep Monitoring Functions 130 Sport Mode-CN version Black- Bluetooth Black - Image 5](https://m.media-amazon.com/images/I/71A6gZ3ZlKL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: If opened the box to find out the watch is fake will I get a full immediate refund ?**
A: yes

**Q: Is this product have alarm when SPO2 drops to certain level during all day monitoring?**
A: yes

**Q: Does it has warranty?**
A: Yes, we provide 6 months warrenty.

**Q: is it global or chinese version ?**
A: Chinese version

## Customer Reviews

### ⭐⭐⭐⭐⭐ Absolutely Love it - hits all the points
*by K***A on 29 March 2024*

I tried the 300$ Oura Ring and then the 2 year subscription for the Whoop band - BUT they didn't meet my requirement. I was looking for a small device (ideally screenless) for tracking footsteps, vibrating alarm and with mobile call vibration. the Mi Smart Band hits all the needed features. it has a screen but it doesn't come on all the time. Plus the iphone app is decent enough. Oura and Whoop focus TOO much on Sleep and activities. the Mi Band has the needed activities for me. For the price and value it provided, it was a Fabulous buy.

### ⭐⭐⭐⭐⭐ WORTH EVERY PENNI
*by M***E on 23 September 2023*

I would say even if you have a mi band 7 this is an upgrade. The screen and the softwear is smoother than ever with a 60 hertz display its almost effortless at this point. Even the trackings and sleep monitoring is really accurate and is very durable as well.THE BEST FITNESS BAND YOU CAN GET IN THIS PRICE RANGE.

### ⭐ This product is not water resistant
*by B***G on 1 September 2025*

I just noticed after my shower that it no longer turned on!

## Frequently Bought Together

- Xiaomi Mi Band 8 Smart Bracelet 1.62“ AMOLED Screen Heart Rate Blood Oxygen Bluetooth Sport Watch Fitness Traker Watch(Global Version Black) (M2239B1)
- Bcuckood Elastic Bands Compatible with Xiaomi Smart Band 9/8 - Women Men, Stretchy Solo Loop Soft Nylon Elastic Strap Replacement Wristband, 3 PCS
- Aemus Compatible for Xiaomi Smart Band 9 Screen Protector (3 Pack) 3D Curved Soft Edge Film, Compatible for Mi Band 7, Smart Band 8 Smart Bracelet Protective Film

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-23*